.todo-page {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* 顶部 */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
    padding: 12px 20px;
}

.header h1 {
    font-size: 20px;
}

.repo-link {
    text-decoration: underline;
    font-size: 14px;
}

.content {
    flex: 1;
    display: flex;
    overflow: hidden;
}

/* 左侧 */
.sidebar {
    width: 40%;
    padding: 20px;
    border-right: 1px solid #eee;
    overflow-y: scroll;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.sidebar h2 {
    margin-bottom: 16px;
    font-size: 18px;
}

.sidebar h3 {
    margin: 8px 0 4px;
    font-size: 16px;
    color: #42b883;
}

.sidebar::-webkit-scrollbar {
    display: none;
    /* Chrome, Safari */
}

/* 右侧 */
.todo-section {
    flex: 1;
    padding: 20px;
    overflow-y: scroll;
    -ms-overflow-style: none;
    /* IE/Edge */
    scrollbar-width: none;
    /* Firefox */
}

.todo-section::-webkit-scrollbar {
    display: none;
    /* Chrome, Safari */
}